romney dines with rich people. >> i'm still making the most of my time in the city. earlier today, i went shopping at some stores in midtown. i understand governor romney went shopping for some stores in midtown. >> we don't even know. looks like some of those jokes were, you know, written and created by the men themselves. have a wonderful weekend. see you back here on monday. "ac 360" starts now. >>> we begin tonight keeping them honest with breaking news about who knew what and when they knew it. all that in connection with the attack that killed four americans in benghazi, including america's ambassador to libya. the time line is crucial. both as a simple matter of fact and because it's become a political bone of contention. tonight, there are key new pieces of it. "360" has learned that even as the country was waking up to the fact that four americans were dead, including u.s. ambassador christopher stevens, top white house officials were in frequent contact with senior intelligence officials,